Fixes the `data_source_aws_security_group` acceptance tests ``` $ make testacc TEST=./builtin/providers/aws TESTARGS='-run=TestAccDataSourceAwsSecurityGroup' ==> Checking that code complies with gofmt requirements... go generate $(go list ./... | grep -v /terraform/vendor/) 2017/02/15 22:19:51 Generated command/internal_plugin_list.go TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccDataSourceAwsSecurityGroup -timeout 120m === RUN TestAccDataSourceAwsSecurityGroup --- PASS: TestAccDataSourceAwsSecurityGroup (45.67s) PASS ok github.com/hashicorp/terraform/builtin/providers/aws 45.676s ```
Add a corresponding acceptance test.
* provider/aws: data source for AWS Security Group * provider/aws: add documentation for data source for AWS Security Group * provider/aws: data source for AWS Security Group (improve if condition and syntax) * fix fmt